Boston Marathon logo
BOSTON MARATHON 2026

Erin Snyder

MD

Bib: 10630 F

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 22%
Gender (Female)
#0 / 12578
Top 6%
Division (F18-39)
#0 / 5716
Top 12%
Race Day Weather
51°/41°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:56/mi
21:32
↑ 97↓ 345
10K· 6.21 mi
6:55/mi
43:00
↑ 79↓ 138
15K· 9.32 mi
6:54/mi
1:04:25
↑ 67↓ 78
20K· 12.43 mi
6:59/mi
1:26:05
↑ 106↓ 86
HALF· 13.11 mi
6:50/mi
1:30:44
↑ 19↓ 37
25K· 15.53 mi
7:00/mi
1:47:42
↑ 66↓ 88
30K· 18.64 mi
7:08/mi
2:09:51
↑ 181↓ 148
20M
7:13/mi
2:19:39
↑ 64↓ 50
21M
7:25/mi
2:27:04
↑ 106↓ 24
35K· 21.75 mi
6:48/mi
2:32:09
↑ 17↓ 86
23M
6:57/mi
2:40:50
↑ 23↓ 63
24M
6:50/mi
2:47:40
↓ 82
40K· 24.85 mi
6:55/mi
2:53:34
↓ 20
25.2M
7:13/mi
2:56:03
↑ 13↓ 16
FINISH· 26.22 mi
6:33/mi
3:02:43
↑ 22↓ 21
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via HALF
1:30:446:56 /mi⚡ faster
2nd Half
1:31:597:01 /mi+1.4%
Positive split — 1.4% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
21:326:563.11 mi21:32
6:56
-
10K
43:006:563.10 mi21:28
6:55
-0:01
15K
1:04:256:553.11 mi21:25
6:54
-0:01
20K
1:26:056:563.11 mi21:40
6:59
+0:05
HALF(13.11 mi)
1:30:446:560.68 mi4:39
6:50
-0:09
25K
1:47:426:562.42 mi16:58
7:00
+0:10
30K
2:09:516:583.11 mi22:09
7:08
+0:08
20M
2:19:396:591.36 mi9:48
7:13
+0:05
21M
2:27:047:011.00 mi7:25
7:25
+0:12
35K
2:32:097:000.75 mi5:05
6:48
-0:37
23M
2:40:507:001.25 mi8:41
6:57
+0:09
24M
2:47:407:001.00 mi6:50
6:50
-0:07
40K
2:53:346:590.85 mi5:54
6:55
+0:05
25.2M
2:56:037:000.35 mi2:29
7:13
+0:18
FINISH(26.22 mi)
3:02:436:591.02 mi6:40
6:33
-0:40
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:33 /mi

Average Pace

6:58 /mi

Slowest Pace

7:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:43:01

89% of race

Time at Steady Pace

19:42

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:58 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi800410841084774010241024
10K3.10 mi7991+131080+41080+4800710891089
15K3.11 mi7903+881057+231057+23774010241024
20K3.11 mi7819+841036+211036+21767710291029
HALF(13.11 mi)0.68 mi7789+301030+61030+67381916916
25K2.42 mi7658+1311002+281002+287382992992
30K3.11 mi7461+197962+40962+406902957957
20M1.36 mi7385+76948+14948+14708410981098
21M1.00 mi7254+131926+22926+225992866866
35K0.75 mi7162+92911+15911+155708743743
23M1.25 mi6959+203870+41870+415060610610
24M1.00 mi6851+108850+20850+205407769769
40K0.85 mi6728+123825+25825+254910680680
25.2M0.35 mi6656+72811+14811+143682453453
FINISH(26.22 mi)1.02 mi6530+126793+18793+184437628628

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21story building
+97ft-345ft

Overall

7740

Females

1024

F18-39

1024

5K→10K

3.1 - 6.2 mi

Top 28%
×5story building
+79ft-138ft

Overall

8007

Females

1089

F18-39

1089

10K→15K

6.2 - 9.3 mi

Top 27%
×3story building
+67ft-78ft

Overall

7740

Females

1024

F18-39

1024

15K→20K

9.3 - 12.4 mi

Top 26%
×5story building
+106ft-86ft

Overall

7677

Females

1029

F18-39

1029

20K→HALF

12.4 - 13.1 mi

Top 25%
×2story building
+19ft-37ft

Overall

7381

Females

916

F18-39

916

HALF→25K

13.1 - 15.5 mi

Top 25%
×4story building
+66ft-88ft

Overall

7382

Females

992

F18-39

992

25K→30K

15.5 - 18.6 mi

Top 24%
×9story building
+181ft-148ft

Overall

6902

Females

957

F18-39

957

30K→20M

18.6 - 20.0 mi

Top 24%
×5story building
+64ft-50ft

Overall

7084

Females

1098

F18-39

1098

20M→21M

20.0 - 21.0 mi

Top 21%
×8story building
+106ft-24ft

Overall

5992

Females

866

F18-39

866

21M→35K

21.0 - 21.8 mi

Top 20%
×7story building
+17ft-86ft

Overall

5708

Females

743

F18-39

743

35K→23M

21.8 - 23.0 mi

Top 17%
×5story building
+23ft-63ft

Overall

5060

Females

610

F18-39

610

23M→24M

23.0 - 24.0 mi

Top 19%
×6story building
+12ft-82ft

Overall

5407

Females

769

F18-39

769

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4910

Females

680

F18-39

680

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3682

Females

453

F18-39

453

25.2M→FINISH

25.2 - 26.2 mi

Top 15%
×2story building
+22ft-21ft

Overall

4437

Females

628

F18-39

628

Passing Analysis

Category:
▲Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#8004
5K → 10K
196209+13
#8004 → #7991
10K → 15K
80168+88
#7991 → #7903
15K → 20K
99183+84
#7903 → #7819
20K → HALF
1444+30
#7819 → #7789
HALF → 25K
45176+131
#7789 → #7658
25K → 30K
45242+197
#7658 → #7461
30K → 20M
34110+76
#7461 → #7385
20M → 21M
8139+131
#7385 → #7254
21M → 35K
496+92
#7254 → #7162
35K → 23M
6209+203
#7162 → #6959
23M → 24M
11119+108
#6959 → #6851
24M → 40K
6129+123
#6851 → #6728
40K → 25.2M
173+72
#6728 → #6656
25.2M → FINISH
6132+126
#6656 → #6530
TOTALS
5552029+1474
#8004 → #6530

Passing Visualized

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...
OTQ

Olympic Trials Qualifying analysis available

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing